baber/WOPTO huggingface dataset:
Patent KR-20210147610-A (KR)
Inventor: CHANGHOON LEE
IPC: F24F13/24
Filed: 2020-05-29
Abstract: The present invention relates to a fan for an air conditioner. The fan for an air conditioner includes: a hub connected with a rotary shaft; a plurality of blades installed on the outer circumference surface of the hub at regular intervals; and a shroud spaced apart from the hub to be placed so as to surround the hub, and connected with one end of the plurality of blades. Each of the blades includes: a leading edge defining one side in a direction in which the hub is rotated; a trailing edge defining one side in a direction opposed to the leading edge; a negative pressure surface connecting the top of the leading edge with the top of the trailing edge and having a larger area than the leading edge and the trailing edge; and a pressure surface connecting the bottom of the leading edge with the bottom of the trailing edge and opposed to the negative pressure surface. The fan for an air conditioner also includes a plurality of notches formed throughout a part of the leading edge and a part of the negative pressure surface. Therefore, the present invention is capable of reducing noise occurring from the fan.
Patent KR-20210147788-A (KR)
Inventor: LEE GWANG MIN
IPC: A42B3/22
Filed: 2020-05-31
Abstract: Eyes are dazzled when a user rides bicycles, bikes, and scooters. Accordingly, the objective of the present invention is to overcome the problem above. An anti-dazzle helmet comprises a helmet (10) for protecting the head, and a guard (20) for protecting eyes.
Patent KR-20210154328-A (KR)
Inventor: LEE HWAN WOONG
IPC: H04N21/2389
Filed: 2020-06-12
Abstract: A method is provided for embedding watermark data in a series of image frames. The method includes the steps of: embedding data using a first embedding attribute in a first group of image frames among the series of image frames; and embedding data in a second group of image frames among the series of image frames using a second embedding attribute. In this case, the image frames of the first group and the image frames of the second group are distinguished from each other, and the first embedding attribute and the second embedding attribute are at least partially different.
Patent KR-20210155619-A (KR)
Inventor: WON JONG BO
IPC: B60H1/14
Filed: 2020-06-16
Abstract: The present invention relates to a fuel cell system for a vehicle, which includes: a first cooling line in which a first coolant is circulated through a fuel cell stack of the vehicle; a first cooling unit provided in the first cooling line and cooling the first coolant; and a second cooling unit provided in the first cooling line and cooling the first coolant separately from the first cooling unit, thereby ensuring high output of the fuel cell stack and improving safety and reliability.
Patent KR-20210156597-A (KR)
Inventor: IN CHEOL CHO
IPC: C12Q1/6888
Filed: 2020-06-18
Abstract: A gene marker of the present invention is a haplotype marker for predicting a meat color of a pig, and can predict a meat color of pork in a molecular biological level by analyzing vibration regions of MYH13, MYH1, and MYH3 genes of the pig, thereby being used for fostering and screening pigs having excellent pork meat color.
Patent KR-20220000474-A (KR)
Title: The Method Of Making A Side dish Of Mul Berry Leavesand The Side dish
Inventor: LEE HYON DEOK
IPC: A23L27/50
Filed: 2020-06-26
Abstract: According to the present invention, in a case of making a mulberry leaf side dish, the present invention has an advantage of being able to naturally consume mulberry leaves every day without making any special effort in consuming the mulberry leaves because the nutrients of the mulberry leaves can be consumed as a side dish three meals a day, and specifically, the well-known nutritional components of the mulberry leaves and the nutritional components of the seasoning sauce containing the mulberry tree of the present invention work together to exert a beneficial effect on the human body. A method for making a mulberry leaf side dish comprises: a first step of making marinade; a second step of fermenting in salt water; and a third step of permeating the seasoning.
Patent KR-20220001225-A (KR)
Title: Manufacturing Method Of Battery Modules To Prevent Thermal Runaway Propagation
Inventor: PARK SUNG KYU
IPC: H01M50/20
Filed: 2020-06-29
Abstract: The present invention relates to a method for manufacturing a battery module for preventing chain ignition, and more specifically, to a method for manufacturing a battery module for preventing chain ignition including: a first step of preparing a module case (110) formed with a plurality of accommodating parts (114) having a space part with a predetermined size; a second step of accommodating a battery cell (130) to the accommodating part (114); and a third step of fixing the battery cell (130) by heating at a predetermined temperature, wherein the module case (110) includes a lower plate (111), a plurality of side plates (112), and a plurality of partition walls (113) for forming the accommodating part (114), and the partition wall (113) includes a lower partition wall (113(a)) extending from the lower plate (111) to a predetermined height, and an upper partition wall (113(b)) extending from the lower partition wall (113(a)) to a predetermined height. The present invention can greatly reduce a manufacturing time.
Patent KR-20220001840-A (KR)
Title: Unmanned robot control system for access floor construction
Inventor: CHA MAENG KYU
IPC: B25J19/02
Filed: 2020-06-30
Abstract: In accordance with the present invention, an unmanned robot control system, which is operated to control an unmanned robot constructing an access floor including an installation frame (100), a pad (20) attached to the installation frame (10), and a floor (30) combined with the pad (20), includes: an input part (610) receiving construction information (700); a control part (620) controlling the unmanned robot; and a sensor part (630) generating generation information (800). The unmanned robot includes: a pad installation robot (100) attaching the pad (20) to the installation frame (10); a floor installation robot (200) mounting the floor (30) on the pad (20); and a bolting robot (300) combining the floor (30) with the pad (20) through a combination means (40). In accordance with the present invention, the system can enable an automated robot to install a mat and a floor without the need for a worker to perform dangerous floor installation work so as to prevent the occurrence of an accident in a workshop as well as can quickly select a floor installation position and perform leveling work through the mat and floor installation by the robot, thereby bringing about an effect of saving construction costs and shortening a construction period.
Patent KR-20210007877-A (KR)
Inventor: PARK SEONG JIN
IPC: B29C64/20
Filed: 2020-07-08
Abstract: Provided are a 3D printer which includes backlight in the form of a unit module such that a size of the backlight can vary according to a size of an image switching unit, and a 3D printing method. The 3D printer comprises: a resin receiving unit which accommodates a photocurable resin therein; an image switching unit which cures the photocurable resin by irradiating a light source corresponding to a tomographic image that is sliced for molding of a print to the resin receiving unit; a backlight unit disposed on a lower portion of the image switching unit, and configured to provide backlight through a plurality of LEDs, wherein the backlight unit is configured as a plurality of unit modules having a predetermined unit size, and the unit modules can be assembled or separated from each other; and a control unit which controls light emission of the backlight unit by each unit module, wherein the light emission of the backlight unit is controlled to a size corresponding to the tomographic image.
Patent KR-20210082052-A (KR)
Title: Mask Pack sheet
Inventor: KIM SUN CHUL
IPC: B32B27/32
Filed: 2020-07-14
Abstract: The present invention relates to a mask pack sheet, in which first and second biodegradable film layers made of a synthetic resin are adhered to both sides of a biodegradable paper layer to be environmentally-friendly, and through holes are formed in the biodegradable paper layer and the first and second biodegradable film layers for cosmetics impregnated in the biodegradable paper layer to leak out through the through holes, thereby enabling continuous supply of the cosmetics.
Patent KR-20220011359-A (KR)
Title: Mobile platform based 3D stereo booth design system
Inventor: CHOI GEON SEOP
IPC: G06F111/18
Filed: 2020-07-21
Abstract: The present invention relates to a mobile platform-based 3D stereo booth design system. The mobile platform-based 3D stereo booth design system according to the present invention is a mobile platform-based 3D stereo booth design system including: a booth providing module providing 3D booths each including at least one display unit; a communication module for communication with a participating business terminal; a 2D draft input module storing a 2D draft image input from the participating business terminal; and a 3D conversion module converting the 2D draft image into a 3D image. One of the 3D booths provided by the booth providing module is selected as a booth selection signal is received from the participating business terminal. After the conversion, the 3D image is applied to the selected 3D booth and output.
Patent KR-20220017276-A (KR)
Title: Analytical method to detect Vitamin K1 and Vitamin K2 in food using DLLME
Inventor: HAE WON JANG
IPC: G01N30/72
Filed: 2020-08-04
Abstract: The present invention relates to a method for simultaneously detecting vitamin K1 and vitamin K2 in a sample, which includes: (a) a step of obtaining an extract by adding NaCl and extraction and dispersion solvents to a sample and performing dispersive liquid-liquid microextraction (DLLME); and (b) a step of analyzing vitamin K1 and vitamin K2 in the extract by liquid chromatography-atmospheric pressure chemical ionization mass spectrometry (LC-APCI-MS). In the present invention, extraction conditions are optimized in view of the types and volumes of the extraction and dispersion solvents, NaCl concentration, and so on as factors affecting the extraction efficiency of DLLME. As a result, the method of the present invention ensures high vitamin K1 and vitamin K2 recovery rates and is eco-friendly with the extraction time and solvent volume thereof reduced by approximately 90% or more from previously suggested methods.
Patent KR-20220018264-A (KR)
Inventor: LEE JEONG IK
IPC: F01D15/10
Filed: 2020-08-06
Abstract: The present invention relates to a nuclear power load response generation system which comprises: a nuclear power grid connecting system which is connected with a secondary grid of a nuclear power plant, to compress air flowing in from the outside by using surplus energy of the secondary grid; a heat exchange system which absorbs and stores heat generated during a compression process of the nuclear power grid connecting system and transfers the stored heat to a turbine power generation system; a liquefied air storage system which converts compressed air that has passed through the nuclear power grid connecting system and the heat exchange system into liquefied air through heat exchange and expansion, and stores the converted liquefied air; and the turbine power generation system which generates electric power by driving an air turbine having a multi-stage structure based on the compressed air energy stored in the liquefied air storage system.
Patent KR-20210022503-A (KR)
Title: Deduplication of data via associative similarity search
Inventor: AKERIB AVIDAN
IPC: G06F11/14
Filed: 2020-08-19
Abstract: Provided is a deduplication system, which includes a similarity searcher, a difference calculator, and a storage device manager. The similarity searcher searches for a similar fingerprint in a database storing a plurality of local sensitive fingerprints similar to the fingerprint of a new block. The difference calculator calculates a difference block between an input block and the similar block associated with the found similar fingerprint. The storage device manager updates the database with the new fingerprint. If the difference block is not empty, the difference block is stored in the store. The deduplication method includes the steps of: searching the database; storing a plurality of local sensitive fingerprints similar to the new fingerprint of the new block, and similar fingerprints; calculating the difference block between the input block and the similar block associated with the similar fingerprint; and updating the database with the new fingerprint if found, and storing the difference block in the storage device unit if the difference block is not empty.
Patent KR-20220022985-A (KR)
Inventor: LEE MIN YOUNG
IPC: A61L9/014
Filed: 2020-08-20
Abstract: The present invention relates to a companion animal toy for increasing activity and alleviating separation anxiety and, more specifically, to a companion animal toy which turns on a different light depending on a rotation direction when a companion animal touches, increases the activity of the companion animal by discharging a companion animal's snack, stores a companion's voice and lets the companion animal hear the companion's voice at regular intervals to alleviate companion animal's separation anxiety, and also provides a local deodorizing function by embedding activated carbon. The companion animal toy improves the activity of a companion animal, alleviates separation anxiety and can provide a snack to the companion animal even if there is no companion.
Patent KR-20220025608-A (KR)
Title: The technique of removing invalid response values to enhance the validity of survey results.
Inventor: JANG HEE MI
IPC: G06Q30/02
Filed: 2020-08-24
Abstract: Drawing 1. When answered the survey from start to finish with a specific number. Drawing 2. When answered the survey in a certain pattern from start to finish. The present invention relates to in invalidating all the responses to the survey response with the same number. Therefore, the present invention is capable of increasing a reliability of a diagnostic result.
Patent KR-20220026050-A (KR)
Title: Method for Controlling Cooling Delivery Box for Delivery Store Based on Season
Inventor: CHOI SUNG HOON
IPC: A47J47/14
Filed: 2020-08-24
Abstract: According to a cooling delivery box control method for a season-based delivery store of the present invention, a method executed through a server capable of communicating with a control module for controlling a cooling function of a cooling delivery box provided in a delivery mobile device includes the steps of: storing, in a designated storage medium, delivery temperature setting information including the delivery temperature range for each of S (S>=1) stores that sell delivery products that can be delivered in the cooling delivery box, and including a delivery temperature range for each delivery season adjusted (or set) for at least one specified delivery season with respect to at least some of the designated stores among the S stores; checking the delivery products of an s-th store (1<=s<=S) to be delivered to a specific customer; checking the m control module of an m-th cooling delivery box provided in an m-th (1<=m<=M) delivery mobile device, among the M (M>=1) delivery mobile devices, to deliver the delivery product of the s-th store; checking the delivery temperature range of the s store to be delivered through the m-th cooling delivery box based on the delivery temperature setting information; communicating with the m-th control module of the m-th cooling delivery box to control the cooling temperature of the m-th cooling delivery box so that the delivery completion temperature of the s-th store matches the delivery temperature range of the s-th store.
Patent KR-20220027316-A (KR)
Title: Fuel supply system for vessel and vessel including the same
Inventor: JANG DAEWOO
IPC: B63B17/00
Filed: 2020-08-26
Abstract: In a fuel supply system for a ship using ammonia as a fuel for ships, the present invention provides a fuel supply system for a ship capable of consuming as much as the amount of fuel consumed among the fuel supplied to an engine and capable of joining a fuel supply line from a storage tank by adjusting the pressure when recovering the remaining fuel, and a ship having the system. According to an embodiment of the present invention, a fuel supply system for a ship comprises: a storage tank which stores liquefied ammonia as fuel supplied to an engine for a ship; a first pipe connected to the storage tank to supply fuel to the engine; and a booster pump connected to the first pipe.
Patent KR-20220026959-A (KR)
Inventor: CHO YONG WOO
IPC: A61K31/7105
Filed: 2020-08-26
Abstract: The present invention relates to a pharmaceutical composition for treating or preventing cancer, or inhibiting cancer metastasis which includes exosome as an active ingredient, which is excellent in safety as a cell-derived material, and thus can minimize side effects of existing anticancer drugs. The pharmaceutical composition comprising exosome as the active ingredient of the present invention has an effect of inhibiting lung cancer metastasis by inhibiting the migration and invasion of lung cancer cells.
Patent KR-20220028691-A (KR)
Title: A valve for a vehicle
Inventor: PARK SEONG HYUN
IPC: F02M26/72
Filed: 2020-08-31
Abstract: The present invention provides a vehicle valve, comprising: a housing in which an installation groove is formed on one side to mount a drive motor; and a cover coupled to shield one side of the housing; a reduction gear having a first gear interlocking with a pinion coupled to a motor shaft, and a second gear rotating integrally with the first gear and having a different reduction ratio, and interposed between the housing and the cover; and a valve unit for opening and closing a flow path formed on the other side of the housing by rotating in conjunction with the second gear. An objective of the present invention is to provide the vehicle valve capable of reducing wear between the reduction gear and a rotation shaft.
Patent KR-20220029940-A (KR)
Inventor: LEE JAE HONG
IPC: G06N3/08
Filed: 2020-09-02
Abstract: The present invention relates to a grass management system and, more specifically, to a smart grass management system based on artificial intelligence analysis, which can manage grass in an optimal state according to data analyzed through artificial intelligence by checking, in real time, soil states and weather information on which growth of the grass is based. To this end, the present invention comprises: an environmental data collector for collecting external environmental data on weather in a grass management region; a soil data collector for collecting soil data through a sensor installed in the soil on the grass management region; an integrated grass data management server for managing the external environmental data and the soil data as big data; a grass vegetation environmental data analyzer for receiving the external environmental data and the soil data from the grass data management server to analyze soil management conditions for grass management based on machine learning; a grass management means automatically feeding water to the grass according to the soil management conditions resulted from the analysis by the grass vegetation environmental data analyzer; and a grass management data checking terminal for visually monitoring at least one among the external environmental data, the soil data, the soil management conditions and a water feeding status.
Patent KR-20220034346-A (KR)
Inventor: DONGHYUN BAE
IPC: C22C21/00
Filed: 2020-09-11
Abstract: A composite material including an aluminum-based matrix and a device adopting the same are disclosed. The disclosed composite material comprising an aluminum-based matrix includes: the aluminum-based matrix which has a plurality of grains and a plurality of sub-grains in each of the grains; and a self-organized phase which exists in a sub-grain boundary between the plurality of sub-grains and includes a solid solution of aluminum and a non-metallic element. The sub-grains and the self-organized phase adjacent thereto may form a substantial coherent interface. A plurality of dislocations may be provided along the coherent interface. The composite material according to the present invention has excellent mechanical properties such as strength while having high elongation.
Patent KR-20220038910-A (KR)
Title: Smart card operation method using biometiric information of user terminal
Inventor: KIM JI YEONG
IPC: G06F21/32
Filed: 2020-09-21
Abstract: The present invention relates to an operating method of a smart card using bioinformation of a user terminal, which can reduce manufacturing costs since a separate biosensor does not need to be attached to a smart card. The operating method of a smart card using bioinformation of a user terminal comprises: a step in which the user terminal receives bioinformation of a user; a step in which the user terminal compares the bioinformation received from the user and preregistered bioinformation to perform user authentication; a step in which the user terminal receives card information from the smart card; a step in which the user terminal compares the card information received from the smart card and preregistered card information to perform card authentication; and a step in which the user terminal transmits an activation right assigning command for assigning an activation right to the smart card when the user authentication and the card authentication are completed.
Patent KR-20220040786-A (KR)
Inventor: HOSICK CHOI
IPC: A61L2/24
Filed: 2020-09-24
Abstract: The present invention relates to a system disinfecting the interior of a vehicle using UVC LEDs. In particular, the system is installed so that the UVC LEDs are irradiated to a steering wheel, which is an interior part of a vehicle that a user contacts the most, wherein the UVC LEDs can be operated only in a state where a sun visor is rotated and lowered and the vehicle is turn off.
Patent KR-20220042755-A (KR)
Inventor: HWANG YOUNG GYOO
IPC: F15B15/20
Filed: 2020-09-28
Abstract: Provided is a hydraulic actuator for a power plant connected to a valve that opens and closes a steam supply path through which steam is supplied to a turbine. The hydraulic actuator according to the present invention comprises: a piston connected to the valve and reciprocating between an open position in which the valve opens the steam supply path and a closed position in which the supply path is closed; a spring housing assembly connected to the piston at one side opposite to the other side of the piston connected to the valve to provide elastic force so that the piston moves from the open position to the closed position; a cylinder block assembly disposed on one side of the spring housing assembly and defining an accommodation space in which the piston reciprocates separately from the spring housing assembly; and a cylinder sleeve disposed between the piston and an inner wall of the cylinder block assembly defining the accommodating space to be brought in contact with the piston reciprocating between the open position and the closed position, and detachably coupled to the accommodation space. Since the cylinder sleeve is replaceable and detachably coupled to the inside of the cylinder block assembly, the time and costs required for replacing the cylinder block assembly can be reduced.